*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Open Sans', sans-serif;
}

section{
  position: relative;
  min-height: 100vh;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}
section h2{
  color: #fff;
  font-size: 15em;
  cursor: default;
}
.light {
  position: fixed;
  top:0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at var(--x) var(--y), transparent 10%, rgba(0,0,0,0.95) 20%);
}